Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
8031937Factored
FactorDigitsBitsDate
396536569051271445.2old
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2018-07-18_p95holder_681F8AB14D41F60D177135553
Verified2020-01-06Jaytholomew681F8AB14D41F60D1517301253
History
DateUserTypeResult
2024-02-24Stef42NF-PM1
B1=944000, B2=1792472220
2020-01-06JaytholomewC-PRP
M8031937/39653656905127 : 681F8AB14D41F60D
PRP: Verified
PRP without proof (not generated)
2018-07-18_p95holder_C-PRP
M8031937/39653656905127 : 681F8AB14D41F60D
PRP: Verified
PRP without proof (not generated)